python pass in for loop

Is there a difference between "pass" and "continue" in a for loop in Python? [duplicate]

stackoverflow.com › questions › 9483979 › is-there-a-difference-between-pass-and-continue-in-a-for-loop-in-python

Yes, they do completely different things. pass simply does nothing, while continue goes on with the next loop iteration. In your example, the difference would become apparent if you added another statement after the if: After executing pass, this further statement would be executed. After continue, it wouldn't.

>>> a = [0, 1, 2]
>>> for element in a:
...     if not element:
...         pass
...     print(element)
... 
0
1
2
>>> for element in a:
...     if not element:
...         continue
...     print(element)
... 
1
2

Answer from Sven Marnach on Stack Overflow

Stack Overflow

stackoverflow.com › questions › 9483979 › is-there-a-difference-between-pass-and-continue-in-a-for-loop-in-python

Is there a difference between "pass" and "continue" in a for loop in Python? - Stack Overflow

Top answer

1 of 13

542

Yes, they do completely different things. pass simply does nothing, while continue goes on with the next loop iteration. In your example, the difference would become apparent if you added another statement after the if: After executing pass, this further statement would be executed. After continue, it wouldn't.

>>> a = [0, 1, 2]
>>> for element in a:
...     if not element:
...         pass
...     print(element)
... 
0
1
2
>>> for element in a:
...     if not element:
...         continue
...     print(element)
... 
1
2

2 of 13

116

Yes, there is a difference. continue forces the loop to start at the next iteration while pass means "there is no code to execute here" and will continue through the remainder of the loop body.

Run these and see the difference:

for element in some_list:
    if not element:
        pass
    print(1) # will print after pass

for element in some_list:
   if not element:
       continue
   print(1) # will not print after continue

DigitalOcean

digitalocean.com › community › tutorials › how-to-use-break-continue-and-pass-statements-when-working-with-loops-in-python-3

How to Break Out of Multiple Loops in Python | DigitalOcean

August 7, 2025 - The continue statement skips the ... improve loop clarity. The pass statement is a syntactic placeholder that performs no action, commonly used when a block of code is syntactically required but the logic is yet to be implemented....

Discussions

How does 'continue' and 'pass' work?

pass is a "no-op", a "no operation", a statement that means "this line does nothing." There's some corner cases where that's useful, since all of Python's flow control constructs have to be followed by at least one indented line. So you can use pass in cases where you need to provide a line, but you don't want to do anything. It's like when you see a page in a book that says "this page intentionally left blank." continue is a statement that means "within the context of this loop, skip from here to the next iteration." More on reddit.com

r/learnpython

19

13

December 19, 2023

python - Using pass keyword in a while loop to skip over values - Stack Overflow

The pass keyword is just a placeholder for code. Your coding challenge is probably not telling you to use it, but instead using it as a placeholder for the code. See the docs on the pass statement. Instead, continue could be used. Continuing is another statement used only in loops. More on stackoverflow.com

stackoverflow.com

Python: Explain the usage of the following functions - continue, break, pass

continue, break, and pass aren't functions, but keywords. Just like how if, for, and while aren't functions, the same applies to these three. pass is the simplest to understand. Sometimes, you might want to define a function just so that it's there, but you aren't quite ready to fill it in yet. Except, just defining a function, like this: def toaster(): Will give an error, something like "Expected indented block after toaster():. Essentially, pass is a valid expression, but it doesn't do anything. It's just like a filler. So, to define our empty function, we can do this: def toaster(): pass And have it run without errors. continue and break are related in that they're both used only in loops. These loops can be either while loops or for loops, but we'll use this for loop as an example: for i in range(10): print(i) This outputs: 0 1 2 3 4 5 6 7 8 9 So, in english terms, break "jumps" out of a loop at the point where its called, and everything following below it isn't run. Consider this new loop with an if statement and a break: for i in range(10): if i == 5: break print(i) This outputs: 0 1 2 3 4 Which makes sense, because after printing "4", the next loop causes the expression i == 5 to evaluate to True, which means we break. Once we break, we immediately jump out of the loop and into whatever code comes next, after the loop. In this example, we have none. Note how that "5" is never printed, because we break before we reach the print statement for when i = 5. For continue, instead of exiting the entire loop, it just skips everything that is supposed to follow in the current iteration, and jumps to the next. Here is a similar example with continue: for i in range(10): if i == 5: continue print(i) And this outputs: 0 1 2 3 4 6 7 8 9 Note how the loop still runs its full length, but that 5 isn't printed. This is because when i == 5 evaluates to True, we continue, which means that everything following is skipped, and we go to the next iteration, where i = 6. Let me know if you have any questions! More on reddit.com

r/learnprogramming

5

4

December 8, 2013

Why can't I access the A in the for-loop?

If you wrap this code in a function it'll behave as you originally expected. Julia in the REPL operates in global scope. More on reddit.com

r/Julia

14

11

November 30, 2018

Videos

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The pass Statement with for loop | How to use pass Statement with ...

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